2018 VOLKSWAGEN T-ROC coolant level

Fig. 188 In the engine compartment: markings on the coolant expansion tank.

Fig. 189 In the engine compartment: coolant expansion tank cap (illustration).
First read and observe the introductoryinformation and safety warnings
The warning lamp for the engine coolant will light up if the engine coolant level is too low.
Preparations


nnet In the engine compartment
on the cap Fig. 189
Checking the coolant level
tank Fig. 188
When the engine is warm, the engine coolant level may be slightly above the maximum (MAX) mark.
Refilling coolant
the cap of the coolant expansion tank.

Coolant specification

drive on. Seek professional assistance.
level remains stable.
Fig. 188
fill up above the top edge of the marked area

Coolant
specificationled water
only. Then add the correct proportion of the specified coolant additive as soon as possible
Coolant specification

WARNING
Hot steam and hot coolant can cause serious burns.
coolant coming out of the engine
compartment. Always wait until you can no longer see or hear escaping steam or coolant.
components can burn the skin.
wing points must be observed before opening the bonnet once it has cooled down:
P or move the gear
lever to the neutral position.
hicle key from the ignition lock.
unattended.
expansion tank when the engine is hot. Coolant may spray out and cause serious burns and other
injuries.
-clockwise while exerting gentle downward pressure on
the cap.
with a large, thick cloth.
spilt service fluids can start a fire. In certain circumstances, the ethylene glycol in the coolant can
catch fire.

NOTICE

Refill only with distilled water. All other types of water can cause corrosion in the engine due to
the chemical components contained in the water. This can also lead to engine failure. If any other
type of water apart from distilled water has been refilled, the fluid in the cooling system should be
completely replaced immediately by a qualified workshop.
Fig. 188
be forced out of the cooling system when the engine is hot and could cause damage.
completely. Heavy coolant loss is an indication of leaks in the cooling system. The cooling system
should be checked by a qualified workshop as soon as possible. Failure to do so can result in engine
damage.
have entered the cooling system. Do not drive on! Seek expert assistance. Failure to do so can result
in engine damage.
correct openings. The use of incorrect service fluids could result in serious malfunctions and engine
damage.
Brake fluid

Fig. 190 In the engine compartment: cap on the brake fluid reservoir.
Brake fluid will gradually absorb water from the surrounding air over the course of time. The brake
system will be damaged if there is too much water in the brake fluid. The boiling point of the brake
fluid is also considerably reduced by the water content. Heavy use of the brakes and full braking may
cause a vapour lock in the brake system if the water content is too high. Vapour locks reduce levels
of braking power, considerably increase braking distance and can even cause the brake system to fail
completely. Your own safety and that of other road users depends on having a brake system that
functions properly at all times
Brake fluid specification
Volkswagen has developed a brake fluid that has been optimised for the brake system in the vehicle.
To ensure optimal operation of the brake system, Volkswagen expressly recommends the use of
brake fluid compliant with VW standard 501 14.
Before using a particular brake fluid, check that the brake fluid specifications printed on the
container correspond to the vehicle requirements.